[refactor] extract independent Countdown class component from Hackathon page with MobX#69

Merged

TechQuery merged 8 commits intomainfrom

copilot/refactor-countdown-component-code

Apr 28, 2026

Commits on Apr 28, 2026

Initial plan
Copilot
authored
refactor: replace countdown React hooks with MobX class approach

Copilot
and
TechQuery
authored
refactor: extract Countdown as independent class component, simplify Hero and [id].tsx

Copilot
and
TechQuery
authored
refactor: remove label prop from Countdown, move label rendering to Hero

Copilot
and
TechQuery
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refactor: replace componentDidUpdate with @reaction from mobx-react-helper

Copilot
and
TechQuery
authored
refactor: port BootCell TimeUnit algorithm, add className/onEnd props, move cell styles to CSS

Copilot
and
TechQuery
authored
[refactor] simplify Copilot codes

TechQuery
and
Copilot
committed
[optimize] Count Down component folder
TechQuery
committed